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Solve the following quadratic equation by factorization method : 3x^2-29x+40=0 - Algebra

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Question

Solve the following quadratic equation by factorization method : `3x^2-29x+40=0`

Solution

`3x^2-29x+40=0`

`3x^2-24x-5x+40=0`

`3x(x-8)-5(x-8)=0`

`(3x-5)(x-8)=0`

`=>x=8 or x=5/3`

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2016-2017 (March) Set A

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